package com.xh.bussiness.tiku.service.impl;

import java.util.List;

import org.springframework.stereotype.Service;

import com.xh.bussiness.tiku.model.Book;
import com.xh.bussiness.tiku.service.IBookService;

/**
 * <p>
 * 教材章节 服务实现类
 * </p>
 *
 * @author daiwei
 * @since 2019-01-14
 */
@Service
public class BookServiceImpl implements IBookService {

	@Override
	public List<Book> queryAll(String subject) throws Exception {
		
		return null;
	}
    
}
